netfilter: ipset: bitmap:ip,mac: fix listing with timeout
netfilter: ipset: bitmap:ip,mac: fix listing with timeout

The type when timeout support was enabled, could not list all elements,
just the first ones which could fit into one netlink message: it just
did not continue listing after the first message.

Reported-by: Yoann JUET <00cdd1fd9184732b923ce6219f9e03eb63946ace@univ-nantes.fr>
Signed-off-by: Jozsef Kadlecsik <5a7b97a838c5f3992292d1fd9e7ad830cc55ada6@blackhole.kfki.hu>
Tested-by: Yoann JUET <00cdd1fd9184732b923ce6219f9e03eb63946ace@univ-nantes.fr>
Signed-off-by: Pablo Neira Ayuso <707d14912bb250caf67dfe0ea4035681fbfc4f56@netfilter.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs